Shutter Release Cable for Canon 36 in Silver

Up for auction is a 36 inch shutter release cable.  I think it may be a Promaster, but I'm not sure because I don't have the packaging it came in.  It is a silver cable with a clear plastic lining.  I used it for my 1980 Canon AE-1.  I'm not sure which cameras it will and will not work with, but I know it worked on that one.  It is very smooth and very nice.  I used it less than 10 times and it is still in mint condition.  It also has a screw on the side that you can twist with your fingers to hold the shutter down for as long as you like without using your hands.  Thanks for looking and please email me with any questions.

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